Tomb of Dracula #13 features the 3rd appearance of Blade and origin of Blade.  It is also the 1st appearance of Deacon Frost, the vampire which bit Blade's mother as she was birthing him.  This book is graded 9.6 NM+ with white pages by CGC.  An essential part of a Bronze Age TOD collection, and a nice alternative to the pricey Tomb of Dracula #10.